Substance
ID:342802
Names and Identifiers
IUPAC name
oct-4-yne
IUPAC Traditional name
4-octyne
Synonyms
4-Octyne4-辛炔
Registration numbers
Beilstein Number
MDL Number
PubChem SID
CAS Number
EC Number
Properties
Physical Property
Boiling Point
131-132 °C(lit.)
Refractive Index
n20/D 1.425(lit.)
Flash Point
84.2 °F
29 °C
Density
0.751 g/mL at 25 °C(lit.)
Melting Point
-103 °C(lit.)
Vapor Pressure
35 mmHg ( 37.7 °C)
Safety Information
GHS Hazard statements
H226-H304-H315-H319-H335
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Respiratory sensitization, category 1
Germ cell mutagenicity, categories 1A,1B,2
Carcinogenicity, categories 1A,1B,2
Reproductive toxicity, categories 1A,1B,2
Specific Target Organ Toxicity – Single exposure, categories 1,2
Specific Target Organ Toxicity – Repeated exposure, categories 1,2
Aspiration Hazard, category 1
Flammable gases, category 1
Flammable aerosols, categories 1,2
Flammable liquids, categories 1,2,3
Self-reactive substances and mixtures, Types B,C,D,E,F
Pyrophoric liquids, category 1
Pyrophoric solids, category 1
Self-heating substances and mixtures
Substances and mixtures, which in contact with water, emit flammable gases, categories 1,2,3
Organic peroxides, Types B,C,D,E,F
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
European Hazard Symbols
Harmful (Xn)GHS Precautionary statements
P261-P301+P310-P305+P351+P338-P331
GHS Signal Word
Danger
MSDS Link
RID/ADR
UN 3295 3/PG 3
Risk Statements
10-36/37/38-65
Hazard Class
3
Safety Statements
26-62
German water hazard class
3
UN Number
3295
Packing Group
3
Product Information
Purity
99%
Linear Formula
CH3CH2CH2C≡CCH2CH2CH3
Molecule Details
Packaging
5, 25 g in glass bottle
5, 25 g in glass bottle
Molecular Spectra
No Data Available
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References
No Data Available
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